山東三所新材料技術有限公司

1、近紅外隱身原理：

1. The principle of near-infrared stealth:

自行研制了具有近紅外隱身性能的迷彩涂料。偽裝網的表面均涂有這種涂料，使偽裝網的綠色斑點與自然綠色植物達到了同譜同色，可對抗可見光、近紅外、多光譜成像偵察，也可對抗微夜視偵察。

We have independently developed camouflage coatings with near-infrared stealth performance. The surface of the camouflage net is coated with this coating, which makes the green spots on the camouflage net reach the same spectrum and color as natural green plants. It can resist visible light, near-infrared, multispectral imaging reconnaissance, as well as micro night vision reconnaissance.

2、熱紅外隱身原理：

2. The principle of thermal infrared stealth:

①法向熱疏導

① Normal heat conduction

與傳統偽裝網相比，該偽裝網的通透率大大提高，有利于通風降溫。偽裝網形成的通透孔自然形成了法向熱疏導，偽裝網的針葉沿法向散開，使熱量迅速傳遞到空氣中。這種形式形成了三維分流效果，形成了熱紅外隱形的主體。

Compared with traditional camouflage nets, the transparency of this camouflage net is greatly improved, which is beneficial for ventilation and cooling. The transparent holes formed by the camouflage net naturally form normal heat dissipation, and the needles of the camouflage net disperse along the normal direction, allowing heat to quickly transfer to the air. This form forms a three-dimensional diversion effect, forming the main body of thermal infrared invisibility.

②熱屏蔽與熱斑點分割

② Thermal shielding and hot spot segmentation

該偽裝網內部涂有熱反射層，將反射與屏蔽相結合。同時，不同的偽裝網絡顏色斑點在密度、表面發射率、內部反射率等級設計，使偽裝網絡表面形成熱點。

The camouflage net is coated with a thermal reflection layer inside, combining reflection and shielding. At the same time, different camouflage network color spots are designed in density, surface emissivity, and internal reflectivity levels, creating hotspots on the surface of the camouflage network.

3、雷達波隱身原理：

3. The principle of radar wave stealth:

①散射原理

① Scattering principle

材料的針葉非常密集，并向各個方向延伸，電磁波進入針葉，同時產生反射和透射，并多次重復。因此，各個方向都會有電磁波，這就是散射原理。

The needle blades of the material are very dense and extend in all directions, and electromagnetic waves enter the needle blades, generating reflection and transmission, and repeating multiple times. Therefore, there will be electromagnetic waves in all directions, which is the principle of scattering.

②導線電流耗散原理

② Principle of wire current dissipation

針葉多頻譜隱身網的針葉是一種電阻纖維，它是一種導體，是許多導線天線，導線上有適當大小的電阻。當電磁波進入時，它會在導電纖維上產生感應電流。由于纖維有電阻，感應電流在流動和二次發射時消耗能量。這就是導線電流的耗散原理。

The needle of the multi spectral stealth net is a type of resistive fiber, which is a conductor and is used for many wire antennas. There is an appropriate amount of resistance on the wire. When electromagnetic waves enter, they generate induced currents on conductive fibers. Due to the resistance of fibers, induced currents consume energy during flow and secondary emission. This is the principle of dissipation of wire current.

③諧振吸收原理

③ Resonance absorption principle

根據應用條件或要求，改變針葉的長度可以調節低頻電性能。如果想使低頻性能好，纖維的長度應該要長一些。當導線纖維的長度只是波長的四分之一倍時，導線就會產生諧振。因為導線有電阻，所以會消耗更多的能量，這是諧振吸收的原理。

According to the application conditions or requirements, changing the length of the needle can adjust the low-frequency electrical performance. If you want good low-frequency performance, the length of the fiber should be longer. When the length of wire fibers is only a quarter of the wavelength, the wire will produce resonance. Because wires have resistance, they consume more energy, which is the principle of resonant absorption.

④相位抵消原理

④ Principle of phase cancellation

在任何電磁波的入射方向上，針葉有前有后，左有右，電磁波的反射是多方向的。因此，任何一點接收到的電磁波都來自多個反射點，這是許多反射信號的疊加。每個反射信號的相位不同，因此會產生相位抵消。

In any direction of electromagnetic wave incidence, the needle leaves have front and back, left and right, and the reflection of electromagnetic waves is multi-directional. Therefore, any electromagnetic wave received at any point comes from multiple reflection points, which is a superposition of many reflection signals. The phase of each reflected signal is different, resulting in phase cancellation.